baber/WOPTO huggingface dataset:
Patent CA-2306284-A1 (CA)
Inventor: FRITZL RAIMUND
IPC: B60Q3/02
Filed: 1998-10-13
Abstract: L'invention concerne un dispositif d'éclairage placé sur des véhicules et/ou dans l'habitacle des véhicules. Ce dispositif comprend une structure multicouche électroluminescente composée au moins d'une première couche électrode, d'une couche diélectrique, d'une couche électroluminescente et d'une deuxième couche électrode transparente. Cette structure multicouche électroluminescente est placée sur un support et/ou dans un cadre. Les couches électrodes sont reliées à un dispositif de commande c.a. La structure multicouche électroluminescente, le support et/ou le cadre et le dispositif de commande c.a. constituent, de préférence, un module compact avec les composants implantés sur une carte à circuits imprimés, le câblage qui est relié au support et/ou simultanément conçu comme support de la structure multicouche électroluminescente, et l'éventuel revêtement transparent recouvrant la structure multicouche électroluminescente.
Patent CA-2307021-A1 (CA)
Inventor: FUKAYA KOHEI
IPC: A61F2/958
Filed: 1998-10-07
Abstract: A balloon catheter capable of improving re-wrapping property by preventing loosening of an inner tube after inflation of a balloon, preventing bending by easing discontinuity of rigidity at the bond portion between an outer tube and the balloon, improving advancing performance inside the blood vessel and passing performance of a constricted portion, and improving transmission property of push force by preventing a so-called "accordion phenomenon", comprising a catheter shaft (1) equipped with a double-tube structure comprising an inner tube (5) and an outer tube (4) at at least a position in the proximity of the distal end portion of the catheter and a balloon (3) disposed at the distal end portion of the catheter shaft (1), wherein a guide tube (11) having an outer diameter smaller than an inner diameter of the outer tube (4) and an inner diameter greater than an outer diameter of the inner tube (5) is disposed at at least the distal end portion of the outer tube (4) in such a manner as to constitute the double-tube with the outer tube (4), and the inner tube (5) is not fixed but is allowed to penetrate through inside of the guide tube (11) in the axial direction.
Patent CA-2311821-A1 (CA)
Inventor: THOMASSON KRISTIAN
IPC: H03F1/32
Filed: 1999-10-22
Abstract: A method and arrangement for correcting a phase error in a linearization loop of a power amplifier, the loop comprising an I/Q modulator (10), one or more delay-causing power amplifiers (13) to be linearized, an I/Q demodulator (11) for generating I and Q feedback signals from the output signals of the amplifier (13), difference means (20, 21) of the I and Q branches for generating I and Q difference signals from the I and Q feedback signals and the I and Q input signals, the I/Q modulator and the I/Q demodulator receiving an oscillator frequency from the same local oscillator (14), and a phase shifter (17), the method comprising determination of a phase error resulting from the delay produced in the linearization loop, which determination comprises feeding excitation signals to the I and Q inputs (I_IN, Q_IN) of the linearization loop, measuring the signals resulting from the excitation signals and calculating a phase error by means of the measured signals and excitation signals, and correcting the phase error by adjusting a phase of a local oscillator signal passing to the I/Q modulator or I/Q demodulator by means of a phase shifter (17), whereby on determining the phase error the signals resulting from the excitation signals are measured from the I and Q  difference signals or the I and Q input signals of the I/Q modulator (10) and the phase determination is performed while the linearization loop is closed.
Patent CA-2312470-A1 (CA)
Inventor: THIELEMANS ROBBIE
IPC: H04N17/00
Filed: 1998-12-01
Abstract: Procédé d'ajustement d'un ou plusieurs projecteurs générant chacun un certain nombre de faisceaux lumineux de couleurs différentes. Ledit procédé se caractérise en ce que l'image projetée (9-9A) est ajustée automatiquement pendant l'utilisation normale du projecteur (1-1A).
Patent CA-2312551-A1 (CA)
Inventor: MEAGHER JAMES PATRICK
IPC: F25J3/04
Filed: 2000-06-27
Abstract: A cryogenic air separation system wherein product oxygen may be produced effectively at a higher production rate and at a lower production rate than the nominal production rate by employing a liquid oxygen storage tank and, in addition, an oxygen-enriched liquid storage tank operating in conjunction with the higher pressure column sump.
Patent CA-2313884-A1 (CA)
Title: Method for characterization of rock strata in drilling operations
Inventor: UTT WALTER K
IPC: E21B47/00
Filed: 2000-07-12
Abstract: A method and system for determining the relative strength and classification of rock strata in near real-time during drilling operations is provided for use in underground mines. Neural network technology is used to classify mine roof strata in terms of, for example, relative strength or strength index as the roof bolt hole is being drilled (i.e., in near real-time).  Measurements taken while a layer of the rock strata is being drilled are used to compute the specific energy input and convert these data to suitably scaled features. A neural network is then used to classify the strength of the layer.      The neural network can be trained using data of known rock strata classifications prior to using it to classify new measurements. The present system allows for detection of unsafe conditions within the rock strata being drilled, and allows appropriate warnings to be issued in near real-time so that appropriate actions can be taken.
Patent CA-2315447-A1 (CA)
Inventor: KAGANOI TERUO
IPC: H04L49/9015
Filed: 2000-08-10
Abstract: A scheduling processing circuit and a scheduling processing method can realize output objective queue determination process certainly and in short period. A packet communication system includes a plurality of network output ports and a plurality of port output queues provided corresponding to respective of the plurality of network output ports and holding packets determined the network output ports, for performing scheduling process of packet output timing. In such packet communication system, the scheduling processing circuit has storage means for storing output reservation flags in respective entries indicative of output reservation per address corresponding to respective of plurality of network output ports, and determining means for determining the network output port by retrieving the storage means on the basis of retrieval key word externally provided. The packet is read out for outputting from a port output queue corresponding to network output port determined by the determining means.
Patent CA-2320084-A1 (CA)
Inventor: DECRISTOFARO NICHOLAS J
IPC: C21D9/00
Filed: 1999-02-04
Abstract: A large magnetic amorphous metallic alloy core is annealed to minimize exciting power rather than core loss. The core has an exciting power less than 1 VA/kg when measured at 60 Hz and an operating induction of 1.40 to 1.45 Tesla, the measurement being carried out at ambient temperature. Such cores can be run at higher operating induction than those annealed to minimize core loss. The physical size of the transformer's magnetic components, including the core, is significantly reduced.
Patent CA-2321157-A1 (CA)
Title: New treatments for nervous disorders
Inventor: TAYLOR DUNCAN PAUL
IPC: A61K31/5375
Filed: 1999-04-02
Abstract: This patent application describes the treatment of Addictive disorders, Psychoactive Substance Use disorders, Intoxication disorders, Inhalation disorders, Alcohol addiction, Tobacco addiction and or Nicotine addiction; and Attention Deficit Hyperactivity Disorder (ADHD); comprising administering a therapeutically effective, nontoxic dose of Reboxetine and derivatives and or pharmaceutically acceptable salts thereof to a patient.
Patent CA-2321711-A1 (CA)
Title: Combination of driver bit and screw
Inventor: TOTSU KATSUYUKI
IPC: F16B23/00
Filed: 1999-02-23
Abstract: A screwdriver bit (50) fitted to a screw wherein generally vertical end wall parts of a specified depth are formed in the bit fitting grooves of a screw head part at the end edge parts, a generally flat bottom part is formed directing from the lower edge part of the vertical end wall parts to the center part of a screw neck part, and a conical bottom surface is formed at its center part, comprising flat blade parts (52) forming, at the top end parts, generally vertical end edge parts fitted into the bit fitting grooves of the screw head part along the vertical end wall parts, the top end surfaces of the flat blade parts being formed in a conical protruded part (54) having an inclination angle .theta. of approx. 1 to 45° relative to the horizontal plane, whereas the screw having stage parts at the end edge parts of the bit fitting grooves of the screw head part, forming inclined groove parts extendedly directing from these stage parts to the center part of the screw neck part, forming a generally conical bottom surface at its bottom part, and forming wall parts recessed inward from a vertical plane at the end edge parts of the bit fitting grooves through a specified depth.
Patent CA-2322350-A1 (CA)
Title: Replaceable ink cartridge for ink jet pen
Inventor: WARD DAVID AMOS
IPC: A61F2/44
Filed: 2000-10-05
Abstract: The invention provides an ink jet pen including a cartridge body having a printhead and a replaceable ink cartridge removably positionable on the cartridge body. At least one cooperating elongate recess and at least one projection are located on the mutually facing surfaces of the ink cartridge and the cartridge body. The projection and recess are engageable with one another for guidably positioning the ink cartridge to a desired position relative to the cartridge body.
Patent CA-2324151-A1 (CA)
Title: Chemical mechanical polishing slurry useful for copper substrates
Inventor: KAUFMAN VLASTA BRUSIC
IPC: H01L21/304
Filed: 1999-03-18
Abstract: A chemical mechanical polishing slurry comprising an oxidizing agent, a complexing agent, an abrasive, and an optional surfactant, as well as a method for using the chemical mechanical polishing slurry to remove copper alloy, titanium, titanium nitride, tantalum and tantalum nitride containing layers from a substrate. The slurry does not include a separate film-forming agent.
Patent CA-2324373-A1 (CA)
Inventor: LILL EDGAR
IPC: A44B11/25
Filed: 1999-03-26
Abstract: The invention relates to a closing device (1) comprising a plug-in element (2) with a handle part (4) and a locating element (3) having a locating space (15) for removably fastening the plug-in part (2) by means of resilient locking tabs (21, 22). The plug-in element (2) is embodied by a substantially cylindrical bolt (11) which protrudes from the handle part (4) and on opposite sides has notches (12) which end at a distance to the free bolt end (14) and form a stop-end shoulder (13). The locating space (15) is delimited by opposite walls (19, 20) in which the resilient locking tabs (21, 22) are situated, one end of which is fixedly joined to said walls, as well as internal centering surfaces (24, 25) for the free bolt end (14) which extend between the walls in the manner of a constriction. Said centering surfaces guide the free bolt end (14) and therefore the bolt (11) into its final closing position when they are inserted into the locating space (15). In this final closing position the locking tabs (21, 22) engage the notches (12). The bolt (11) can be released from said position by rotating and withdrawing the plug-in part (2).
Patent CA-2324805-A1 (CA)
Title: System, device, and method for supporting virtual private networks in a label switched communication network
Inventor: LUCIANI JAMES V
IPC: H04L12/56
Filed: 2000-10-31
Abstract: A system, device, and method for supporting virtual private networks in a label switched communication network utilizes an extended Next Hop Resolution Protocol in order to establish a label switched path for a particular virtual private network. Specifically, label information and a corresponding virtual private network identifier are carried in certain Next Hop Resolution Protocol messages. A label request and a corresponding virtual private network identifier is carried in Next Hop Resolution Protocol Resolution Request messages that are forwarded hop-by-hop by a number of devices along a forward path. Label mapping information and a corresponding virtual private network identifier are carried in Next Hop Resolution Protocol reply messages that are forwarded hop-by-hop by the devices in the forward path. In various embodiments of the invention, the label information and the corresponding virtual private network identifier may be carried in a type-length-value field, and the Next Hop Resolution Protocol reply messages may be Next Hop Resolution Protocol Resolution Reply messages or novel Next Hop Resolution Protocol Label Mapping messages.
Patent CA-2324972-A1 (CA)
Title: Identification of lysolipid receptors involved in inflammatory response
Inventor: KAMBOJ RAJENDER
IPC: C12N15/12
Filed: 1998-12-30
Abstract: A lysolipid receptor, a human EDG-4 receptor, a method of identifying lysolipid receptors involved in inflammatory response and the lysolipid receptors so identified, and a method of identifying ligands which interact with such lysolipid receptors.
Patent CA-2325985-A1 (CA)
Inventor: DANZIGER YOCHAY
IPC: H04B10/18
Filed: 1999-03-26
Abstract: An optical communication system with dispersion compensation uses transverse  mode transformers and a chromatic dispersion compensation optical fiber. A l ow order spatial mode optical signal from a communication fiber is transformed by a transverse mode transformer into a higher order spatial mode before being injected into a chromatic dispersion compensation optical fiber. The optical  signal exiting the compensation fiber is then transformed back to a lower order spatial mode before being injected into a second communication fiber.< /SDOAB>
Patent CA-2326488-A1 (CA)
Inventor: LUDWIG REINER
IPC: H04L47/27
Filed: 1999-03-30
Abstract: A method and device of controlling the flow of a data amount from a sender to a receiver in a packet exchange connection, said packet exchange connection consisting of a plurality of links connected by routers, comprising: controlling said sender to determine from said data amount a data sequence to be sent, automatically determining one or more bandwidth values respectively associated with one or more of said links, and employing said one or more bandwidth values in the process of controlling the flow of said sequence from said sender to said receiver. Thereby a flow control is achieved that can directly take properties of the connection into account.
Patent CA-2329011-A1 (CA)
Title: Feuille a surface bosselee pour impression par jet d'encre
Inventor: LEMIRE VERNA J
IPC: B41M7/00
Filed: 1999-04-13
Abstract: L'invention porte sur un support d'impression dont la surface principale est bosselée. Ledit support peut recevoir différents matériaux projetables dont de l'encre, des adhésifs, des liquides biologiques, des réactifs chimiques, des dispersions de particules, des cires, ou leurs combinaisons. Ledit support résout de manière inattendue les problèmes usuels de l'impression par jet d'encre tels que la floculation, les stries, le craquelage des parties épaisses en contrôlant la façon dont une goutte d'encre projetée contacte le support et sèche. On obtient ainsi des lignes de démarcation nettes entre couleurs voisines d'un graphique pigmenté. L'invention porte également sur des procédés de fabrication et d'utilisation dudit support.
Patent CA-2329795-A1 (CA)
Inventor: RUHL ANDREAS
IPC: F23G7/07
Filed: 1999-05-05
Abstract: Integrated web dryer (10) and regenerative heat exchanger (20), as well as a method of drying a web of material using the same. The apparatus and method of the present invention provides for the heating (22) of air and the converting of VOC's to harmless gases in a fully integrated manner via the inclusion of a regenerative combustion device as an integral element of the drying apparatus.
Patent CA-2329925-A1 (CA)
Inventor: YELLE WILLIAM E
IPC: A61K31/4439
Filed: 1999-05-05
Abstract: Methods and compositions are disclosed utilizing desmethylpantoprazole for the treatment of ulcers in humans. Desmethylpantoprazole exhibits a lessened liability toward drug-drug interactions than pantoprazole and a more predictable dosing regimen than pantoprazole. Desmethylpantoprazole is also useful for the treatment of gastroesophageal reflux and other conditions related to gastric hypersecretion such as Zollinger-Ellison Syndrome.
Patent CA-2330449-A1 (CA)
Title: Feuilles de transfert d'images et un de ses procedes de production
Inventor: ATTIA OMAR
IPC: B41M3/00
Filed: 1999-05-03
Abstract: L'invention concerne un procédé polyvalent permettant un transfert d'images à froid sans utiliser de chaleur supplémentaire au cours du transfert d'image sur une grande variété de substrats. Ce procédé consiste à imprimer une image (100a, 100b, 100c, 100d) sur une feuille (102) de transfert d'images comportant un revêtement d'adhésif acceptant l'eau. Cette feuille de transfert (102) est ensuite appliquée au substrat (104) pour ne transférer que les parties de l'adhésif qui comportent l'image (100e, 100f) sur le substrat (104), le restant de l'adhésif restant collé à la feuille.
Patent CA-2331563-A1 (CA)
Inventor: ANDERSON MARVIN
IPC: B65D19/00
Filed: 1998-09-05
Abstract: L'invention concerne une palette (10) en carton ondulé recyclage, à grand rendement, résistant à l'humidité conçue pour améliorer le rendement d'une palette dans des applications commerciales et industrielles. Tous les composants principaux sont fabriqués en carton ondulé à double paroi permettant une régulation de l'humidité et sont reliés entre eux par un adhésif. Le plancher supérieur (20) de la palette est constitué de deux feuilles de support rectangulaires (30) et d'une feuille de charge (40). Plusieurs entretoises (70) sont fixées à la partie inférieure du plancher supérieur (20) de la palette. Chaque entretoise (70) comprend une seule feuille de carton ondulé (100), rainé (50) et plié de manière à former une épaisseur de quatre feuilles et huit parois de carton dont l'ondulation est verticale (fig. 4d) ceci afin d'assurer une résistance à l'écrasement supérieure lorsque la palette supporte des charges lourdes. Un renfort d'entretoise est fixé sur chaque entretoise (70) et est rainé et enroulé autour d'une entretoise. L'excédent de carton est utilisé pour relier l'entretoise (70) au plancher supérieur (20) de la palette. Un plancher inférieur de la palette est fixé aux surfaces inférieures des renforts d'entretoise.
Patent CA-2332435-A1 (CA)
Inventor: DE MOUSTIER LUC
IPC: B65D81/03
Filed: 1999-05-12
Abstract: The invention concerns a sheet packaging product and a method for obtaining said packaging product. The invention is characterised in that said packaging product consists of a plurality of burst corn grains (1, 5) and a network of links (20, 30) for maintaining said grains. The invention is useful for packing and cushioning articles.
Patent CA-2334045-A1 (CA)
Title: Adenoviral based promoter assay
Inventor: RICHARDS KAREN
IPC: C12Q1/6897
Filed: 1999-07-09
Abstract: Adenoviral vectors are used to transfer a promoter/reporter gene construct t o mammalian cell cultures. The promoter/reporter gene construct is used to determine if a candidate inducing agent has promoter-inducing activity; or c an be used to determine if a candidate promoter has activity in the presence of  a known inducer.
Patent CA-2334355-A1 (CA)
Title: Prostaglandin derivatives
Inventor: OKUYAMA SHIGERU
IPC: A61K31/00
Filed: 1999-05-25
Abstract: A prostaglandin derivative represented by the formula:      wherein X is a halogen atom, n is an integer of 1 to 5, R1 is a C3-10 cycloalkyl group, a C3-10 cycloalkyl group substituted with C1-4 alkyl group(s), a C4-13 cycloalkylalkyl group, a C5-10 alkyl group, a C5-10 alkenyl group, a C5-10 alkynyl group or a bridged cyclic hydrocarbon group, and R2 is a hydrogen atom, a C1-10 alkyl group or a C3-10 cycloalkyl group, or a pharmaceutically acceptable salt thereof.
Patent CA-2338364-A1 (CA)
Title: Mixing apparatus
Inventor: FOLESTAD STAFFAN
IPC: B01F23/00
Filed: 1999-07-29
Abstract: A mixing apparatus for and a method of supplying a mixture having a required homogeneity, the mixing apparatus comprising: a mixing device (1; 101) for mixing a plurality of materials, the mixing device (1; 101) including a mixing vessel (7; 107) and having at least one inlet port (8, 9; 108, 109, 110) and an outlet port (11; 111); a supply line (19; 119) connected to the outlet port (11; 111) of the mixing device (1; 101); and at least one measuring device (23, 25, 27; 123, 125, 127) for measuring on-line at at least one point in the supply line (19; 119) the composition of the mixed material passing in use through the supply line (19; 119).
Patent CA-2340260-A1 (CA)
Title: A method and apparatus for determining whether a fee is to be charged to a party initiating a telephone call
Inventor: COUNCIL MICHAEL O
IPC: H04Q3/72
Filed: 1999-08-10
Abstract: The present invention provides a method and apparatus for determining whether a party initiating a telephone call is authorized by the recipient party to communicate with the recipient party. If the calling party is not authorized (34), a fee may be charged (37) to the calling party in order for communication to the recipient party to continue.  Processing equipment located at the subscriber's central office is programmed to determine the identity (32) of the calling party and determine if the calling party is an authorized party to the communication recipient. This is done by comparing the calling parties identity (32) or telephone number to a pre-programmed list (34) of authorized calling parties associated with the called parties identifier or telephone number.
Patent CA-2340689-A1 (CA)
Inventor: ROTH MICHAEL
IPC: C08F4/32
Filed: 1999-08-23
Abstract: The present invention relates to a process for the preparation of a grafted polymer wherein in a first step A) a stable nitroxyl radical is grafted onto  a polymer, which step comprises heating a polymer and a nitroxyl-ether containing a group (=NO-X), wherein X is selected such, that cleavage of the  O- X bond occurs and a radical X. is formed at about the melting temperature of  the polymer; and in a second step B) the grafted polymer of step A) is heate d in the presence of an ethylenically unsaturated monomer or oligomer to a temperature at which cleavage of the nitroxyl-polymer bond occurs and polymerization of the ethylenically unsaturated monomer or oligomer is initiated at he polymer radical; maintaining said temperature for further polymerization and afterwards cooling down the mixture to a temperature belo w 60 ~C. Further subjects are grafted thermoplastic polymers prepared by said process, the intermediate polymeric radical initiator, the use of the polymeric radical initiator and the use of NO-ethers for grafting thermoplastic polymers.
Patent CA-2340795-A1 (CA)
Title: Placental organic anion transporter and gene thereof
Inventor: ENDOU HITOSHI
IPC: C12Q1/68
Filed: 2000-06-15
Abstract: A novel organic anion transporter gene participating in organic anion transport in the placenta; and an organic anion transporter which is a polypeptide encoded by the gene. A placental organic anion transporter OAT4, more particularly, a placental organic anion transporter OAT4 having the amino acid sequence represented by SEQ ID NO:2 or an amino acid sequence derived therefrom by deletion, substitution or addition of a part of the amino acids thereof.  A nucleic acid (preferably DNA) having a base sequence encoding the placental organic anion transporter OAT4 or a base sequence hybridizable therewith under stringent conditions.